baber/WOPTO huggingface dataset:
Patent KR-20100076074-A (KR)
Title: Multicast data stream selection in a communication system
Inventor: LEWIS ADAM C
IPC: H04W4/06
Filed: 2008-11-03
Abstract: An apparatus and method for multicast data stream selection in a communication system includes a first step (300) of providing an intermediate server between a service entity and mobile clients. A next step (302) includes receiving a join request from a mobile client. A next step (304) includes deriving subgroups with each subgroup having at least one associated multicast data stream. A next step (310) includes deriving subgroup outer tunnels. A next step (316) includes encoding different data streams for the associated subgroups. A next step (320) includes mapping each data stream to the respective outer tunnels for each subgroup. A next step (322) includes sourcing the mapped streams to each subgroup. A next step (324) includes converting the mapped streams to a form that can be recognized by the mobile clients.
Patent KR-20100117072-A (KR)
Inventor: SPORN MICHAEL
IPC: A61K31/56
Filed: 2009-01-12
Abstract: 본 발명은, 임의로 제2 치료 또는 예방과 병용하여, 합성 트리테르페노이드로 신장 질환, 인슐린 저항/당뇨병, 지방간 질환, 및/또는 내피세포 기능이상/심혈관 질환을 치료 및 예방하는 방법에 관한 것이다.
Patent KR-20100120306-A (KR)
Inventor: KAESTLE HERBERT
IPC: H05B41/288
Filed: 2008-02-25
Abstract: 본 발명은 스위치에 의해 램프에 접속된 제 1 공진 회로를 포함하는 램프에 대한 점화 전압을 생성하기 위한 장치에 관한 것이고, 여기서 제 2 공진 회로는 제 1 공진 회로의 업스트림에 접속된다.  본 발명은 추가로 상기 장치를 동작시키기 위한 방법에 관한 것이다.
Patent KR-20100135814-A (KR)
Inventor: GAUDIN CHRISTOPHE
IPC: C07D307/81
Filed: 2009-04-16
Abstract: 본 발명은 혈중 칼륨 수준의 조절에 사용하기 위한 약제의 제조에 있어서의, 드로네다론 또는 그의 제약상 허용가능한 염의 용도에 관한 것이다.
Patent KR-20110052536-A (KR)
Inventor: NISHIDA TETSUO
IPC: H01M10/0567
Filed: 2009-12-01
Abstract: 고순도의 디플루오로인산염을 간편하게 제조하는 수법을 제공하고, 얻어진 디플루오로인산염을 사용한 전해액의 제조 방법, 전해액 및 이차 전지를 제공한다. 
이하의 공정 (1) 또는 (2) 를 포함하는 디플루오로인산염의 제조 방법. 
(1) (A) 인의 옥소산, 옥소산 무수물 및 옥시할로겐화물로 이루어지는 군에서 선택되는 적어도 1 종과, (B) 육불화인산염을 불화수소의 존재하에서 반응시키는 공정 
(2) 할로겐화 알칼리 금속, 할로겐화 알칼리 토금속, 할로겐화 알루미늄 및 할로겐화 오늄으로 이루어지는 군에서 선택되는 적어도 1 종의 할로겐화물과, 디플루오로인산을 육불화인산염의 존재하에서 반응시키는 공정 
또, 얻어진 디플루오로인산염을 함유하는 비수계 전해액, 및 그 비수계 전해액을 구비한 비수계 전해액 이차 전지.
Patent KR-20110003356-A (KR)
Inventor: KOBAYASHI KEIICHIRO
IPC: H01M50/167
Filed: 2009-04-22
Abstract: 제조 과정에 있어서의 주액시의 에어 배출성을 개선한 원통 전지 및 그 제조 방법을 제공하는 것을 목적으로 한다.  본 발명의 원통 전지(1)는, 원기둥 형상의 전극 권회체(50)를 원통 케이스(10)에 봉입한 것이며, 일단부측에, 외부 단자 부재(13)가 가스킷(21)을 축 방향으로 관통하여 장착되어 있는 것이다.  또한, 원통 케이스(10)의 내면에 넥(19)이 형성되어 있다.  외부 단자 부재(13)에는, 넥(19)의 내경보다 큰 외경의 플랜지부(14)가 형성되어 있다.  가스킷(21)은, 원통부(22)와, 다이어프램부(23, 24)를 갖고 있다.  원통 케이스(10)에 외부 단자 부재(13)를 장착할 때에는, 플랜지부(14)에 가스킷(21)을 장착하고, 플랜지부(14)가 넥(19)에 접촉할 때까지 밀어 넣은 가밀봉 상태에서 관통 구멍(17)으로부터 주액하고, 그 후에, 원통 케이스(10)의 단부 부분을 내면측으로 절곡하여, 그 절곡부(20)에 의해 다이어프램부(24)를 플랜지부(14)에 압박하여 밀봉한다.
Patent KR-20110031275-A (KR)
Inventor: KAIDA YURIKO
IPC: H01L21/027
Filed: 2009-06-04
Abstract: 미세 요철 구조를 양호한 정밀도로 전사할 수 있고, 저렴하며, 또한 내구성이 높은 나노 임프린트용 몰드, 그 제조 방법, 및 몰드의 미세 요철 구조가 양호한 정밀도로 전사된 표면에 미세 요철 구조를 갖는 수지 성형체 그리고 와이어 그리드형 편광자를 양호한 생산성으로 제조할 수 있는 방법을 제공한다. 
몰드면에 서로 평행하게 또한 일정한 피치로 형성된 복수의 홈 (14) 으로 이루어지는 미세 요철 구조를 갖는 나노 임프린트용 몰드로서, 상기 미세 요철 구조의 베이스가 되는 미세 요철 구조를 표면에 갖는 수지제 몰드 베이스 (12) 와, 몰드 베이스 (12) 의 미세 요철 구조를 갖는 표면을 피복한 금속 산화물층 (16) 과, 금속 산화물층 (16) 의 표면을 피복한 이형층 (18) 을 갖는 나노 임프린트용 몰드 (10) 를 사용한다.
Patent KR-20110021814-A (KR)
Inventor: KRANTZ ANTON
IPC: H04W12/06
Filed: 2009-04-17
Abstract: 디지털 전화를 관리하는 기술들이 기재되어 있다.  장치는 운영자 또는 장치의 PIN(personal identification number) 형태의 보안 정보를 수신하는 동작을 하는 전화 인터페이스 모듈을 갖는 디지털 전화 관리 구성요소를 포함할 수 있다.  디지털 전화 관리 구성요소는 또한 전화 인터페이스 모듈과 통신 연결되어 있는 전화 보안 모듈을 포함할 수 있으며, 전화 보안 모듈은 컴퓨팅 장치로부터 암호화된 보안 자격증명을 수신하고 암호화된 보안 자격증명을 PIN을 사용하여 암호해독하는 동작을 한다.  디지털 전화 관리 구성요소는 전화 보안 모듈과 통신 연결되어 있는 전화 인증 모듈을 더 포함할 수 있고, 전화 인증 모듈은 보안 자격증명을 사용하여 디지털 전화를 인증하는 동작을 한다.  다른 실시예들이 기술되고 특허 청구되어 있다.
Patent KR-20110019756-A (KR)
Title: Bowling ball surface treatment machine and bowling ball surface treatment method
Inventor: SHIM SANG BAE
IPC: A63B47/04
Filed: 2009-06-23
Abstract: PURPOSE: A device for treating surface of a bowling ball and a method therefor are provided, which can uniformly grind or luster the whole surface of a bowling ball within a short time. CONSTITUTION: A device for treating surface of a bowling ball comprises: a housing(10); a ball movement guide member(20) which is arranged within the housing and guides movement of a bowling ball; a surface treating disk(30) which is arranged under the ball movement guide member and rotates a bowling ball; a disk drive motor(33) for rotating the surface treating disk; and a controller(16) controlling the disk drive motor.
Patent KR-20110036892-A (KR)
Title: Inspection system for inspecting the quality of printed sheets
Inventor: EITEL JOHANN EMIL
IPC: B65H43/00
Filed: 2009-06-19
Abstract: There is described an inspection system (10) for inspecting the quality of printed sheets being transported by a sheet conveyor system comprising at least one sheet gripper system (3a, 3b) including a plurality of spaced-apart gripper bars (32) for holding the printed sheets by a leading edge thereof. The inspection system (10) is placed along the path of the at least one sheet gripper system (3a, 3b) transporting the printed sheets and comprises an optical quality control apparatus for carrying out inspection of a first side of the printed sheets while the printed sheets are being transported by the sheet gripper system (3b). The optical quality control apparatus includes a line camera (11) for scanning the first side of the printed sheets. The inspection system (10) further comprises a suction roller (50) that is placed in front of the optical path (B) of the line camera (11) along the path (A) of the printed sheets being transported by the sheet gripper system (3b), which suction roller (50) contacts a second side of the printed sheets opposite to the first side which is being scanned by the line camera (11), and a suction box (60) located immediately before the suction roller (50) and cooperating with the second side of the printed sheets for aspirating at least a portion of the second side of the printed sheets against a substantially flat surface (60a) of the suction box (60) before contacting the suction roller (50).
Patent KR-20120081529-A (KR)
Title: Apparatus and method of watching front for blind person
Inventor: SEO YOUNG JIN
IPC: A43B13/00
Filed: 2011-01-11
Abstract: PURPOSE: A front side monitoring apparatus and method for visually handicapped people is provided to detect an object located on the front side for notifying the visually handicapped people. CONSTITUTION: A front side monitoring apparatus and method for visually handicapped people includes a pressure sensing sensor(110), a front detection sensor(120), a first power source apparatus(130), a controller(140), a second power source apparatus(150), and an alarming device(160). The pressure sensing sensor is located on the sole of shoes for detecting the pressure. The front detection sensor is located on the front side of the shoes for scanning the front side of the shoes. The first power source apparatus is connected to the front detection sensor for supplying electricity. The controller controls the front detection sensor after receiving a pressure detection signal from the pressure sensing sensor. The second power source apparatus supplies electricity to the controller. The alarming device wirelessly receives an alarming signal from the controller for generating alarming sound.
Patent KR-20120082484-A (KR)
Title: 판막을 부착한 용기
Inventor: SONG GYU SEOP
IPC: B65D83/00
Filed: 2011-01-14
Abstract: 물질의 분출입구(4) 가 용기의 아래에 있어서 물질이 남김없이 물질을 다 사용할 수 있고, 판막(1)이 용기(2)의 상단부분과 분출입구(4)에 설치되어 있으며 압력을 주면 압력차로 인한 공기의 흡입이 용기(2)의 상단부분 판막(1)에서 흡입하는 것을 특징으로 하되, 큐방(6)으로 탈부착이 가능한 판막을 부착한 용기를 제공하기 위한 것으로, 본 발명은 세제용기나 샴푸용기에서 물질을 짜서 사용한 후 물질이 압력차로 인해서 다시 들어가는 현상을 방지할 수 있으며, 용기의 아래쪽으로 물질이 남김없이 모아져서 전부 쓸 수 있다.
Patent KR-20120082685-A (KR)
Title: Junction field effect transistor and method thereof
Inventor: YOO JAE HYUN
IPC: H01L29/772
Filed: 2011-01-14
Abstract: PURPOSE: A junction field effect transistor and method thereof are provided to highly secure a margin of a channel layer of junction field effect transistor by forming a p-type diffusion layer with a ripple type by using two more p-type diffusion layers which separate from each other. CONSTITUTION: A p-type substrate(400) is formed on the top of an n-type channel layer(408). A p-type diffusion layer(414) is formed on the top of the n-type channel layer. An additional p-type diffusion layer(420) is formed on the inside of the top of the p-type channel layer as a ripple type. A gate electrode(422) is formed on the top of the p-type channel layer. A source(424) and drain(426) electrodes are formed on the both sides of the p-type diffusion layer.
Patent KR-20120083131-A (KR)
Title: Signal information transmitting device and signal information transmitting method
Inventor: LEE SEOK JIN
IPC: G08G1/0968
Filed: 2011-01-17
Abstract: PURPOSE: A signal information transmitting device and signal information transmitting method are provided to perform a signal information transmitting function by being combined with traffic lights. CONSTITUTION: Sections where a current flows are detected through signal lines of a target device. Detect signals occur(S110). Sections where switches are on are detected. Switch signals occur(S120). Detection and switch signals are mapped(S130). Information of detection signals is transmitted(S140).
Patent KR-20120088390-A (KR)
Title: The Measurement and Reinforcement Method of Retaining Wall Settlement
Inventor: KIM CHANG WON
IPC: E02D17/20
Filed: 2011-01-31
Abstract: PURPOSE: A method for measuring and reinforcing the subsidence of a retaining wall is provided to reinforce a retaining wall by injecting a grout liquid to the subsided ground. CONSTITUTION: A method for measuring and reinforcing the settlement of a retaining wall is as follows. The soft ground under a retaining wall is improved. A subsidence reinforcing device for reinforcing the subsided ground using a grout liquid is installed inside the soft ground. Reinforced concrete foundations are installed in the soft ground. A retaining wall is formed by constructing multiple reinforced earth retaining walls and reinforcing materials on the tops of the foundations. A measurement pin for measuring subsidence is installed on the front surface of the retaining wall. A reference pin for sensing the position of the measurement pin is installed in front of the measurement pin. If the ground is subsided, a grout liquid is injected into the subsided ground through a hydraulic hose. After the injection, the hydraulic hose exposed to the outside is cut.
Patent KR-20120088419-A (KR)
Title: Apparatus for producing filter having structure of dual turntable
Inventor: KIM YOUNG HOON
IPC: B01D39/00
Filed: 2011-01-31
Abstract: PURPOSE: A filter manufacturing apparatus in the form of a dual turntable structure is provided to mass-produce filters of high quality and to continuously introduce filtering paper and fixing boards. CONSTITUTION: A filter manufacturing apparatus in the form of a dual turntable structure includes two separated turntables(20, 20') on the upper side of a table shaped main body(10). A plurality of fixed board combining bodies(30, 30') is radially arranged on the turntables. Pre-heating units(50, 50') and main heating units(60, 60') are mounted in the main body. A filtering paper mounting and discharging unit is mounted between the turntables. Filter is rapidly mass-produced based on the turntables, which simultaneously rotate, and the supplying and discharging unit.
Patent KR-20120094656-A (KR)
Title: System for propagating and rewarding user generated contents for referrals and endorsements
Inventor: SUNG JUN HYUNG
IPC: G06Q30/02
Filed: 2011-02-17
Abstract: PURPOSE: A UGC(User Generated Content) spreading/compensating system for advertizing and recommending products and services is provided to compensate a creator and a spreader of UGC if a corresponding product or a service is purchased according to the UGC. CONSTITUTION: A UGC registering module(302) receives UGC related to products or services from a content creator. A database(304) stores the UGC, suggestion information related to the UGC, and a spread state information related to the UGC. A spread state updating module(306) updates the spread state information related to the UGC as the UGC is spread by a spreader in a network.
Patent KR-20120102452-A (KR)
Inventor: PARK SEONG MAN
IPC: H04L12/16
Filed: 2011-03-08
Abstract: 본 발명에 의한 어느 세대 내에 위치해 있는 디바이스를 상기 세대에 구축된 무선 네트워크에 등록하는 방법에 있어서, 상기 세대 내에 설치된 적어도 하나의 조명 장치로부터 상기 세대에 구축된 무선 네트워크의 식별 정보를 포함하는 광신호를 수신하는 단계; 및 상기 수신된 광신호에 포함된 네트워크의 식별 정보를 이용하여 상기 세대에 구축된 네트워크에 등록되는 단계를 포함한다.
Patent KR-20110119526-A (KR)
Title: Method and apparatus for transmitting ethernet data through audio/video interface
Inventor: NA IL JU
IPC: H04L12/16
Filed: 2011-03-09
Abstract: PURPOSE: A method and apparatus for transmitting Ethernet data through an AV(Audio/Video) interface are provided to transmit AV data and Ethernet data through network based on an AV interface. CONSTITUTION: A host unit(810) generates a second network address of a second device to a second network. A port unit(820) sets up a first network address as a destination address. The port unit generates the transmission unit of the first network. The port unit transmits the first network to a third device.
Patent KR-20110103872-A (KR)
Inventor: YOSHIKAWA YUTAKA
IPC: H01L21/027
Filed: 2011-03-14
Abstract: 차광부는, 반투광막, 위상 시프트 조정막, 및 차광막이 투명 기판 상에 이 순서로 적층되어 이루어진다.  반투광부는, 반투광막이 투명 기판 상에 형성되어 이루어진다.  투광부는, 투명 기판이 노출되어 이루어진다.  차광부와 투광부와의 경계 부분에는, 반투광막 상의 위상 시프트 조정막이 부분적으로 노출되어 이루어지는 위상 시프터부가 형성되고, 노광광이 위상 시프터부를 투과할 때의 위상 시프트량과, 노광광이 투광부를 투과할 때의 위상 시프트량과의 차가 90도 이상 270도 이내로 된다.
Patent KR-20110033174-A (KR)
Title: Production method of drinking water using a lacquer extract
Inventor: PARK KYU ZO
IPC: A23L5/20
Filed: 2011-03-20
Abstract: PURPOSE: A producing method of drinking water using a rhus verniciflua extract is provided to prevent the lacquer poisoning by making the nonpoisonous rhus verniciflua extract. CONSTITUTION: A producing method of drinking water using a rhus verniciflua extract comprises the following steps: cutting rhus verniciflua trees grown over 7years, and inserting into a cauldron with water, rhus verniciflua leaves or rhus verniciflua sprout; heating the mixture for 15~30hours at 95~100deg C; filtering the mixture to obtain the rhus verniciflua extract; supplying the rhus verniciflua extract to an negative electrode chamber(3) of an electrolysis apparatus(1); supplying 3~6wt% of salty water to a positive electrode chamber(2) to obtain the nonpoisonous rhus verniciflua extract; and mixing the nonpoisonous rhus verniciflua extract with the water.
Patent KR-20120109112-A (KR)
Title: Umbrella dehydration apparatus
Inventor: LEE HAN VIT
IPC: F26B5/12
Filed: 2011-03-27
Abstract: PURPOSE: An umbrella dehydrating machine is provided to easily install in a public space and rainwater on an umbrella is rapidly eliminated by vacuum suction because a device is manufactured to a small size. CONSTITUTION: An umbrella dehydrating machine comprises an umbrella container(11), a suction fan(22), a motor cap(24), and a suction guide pipe(23). An umbrella(50) is inserted into the umbrella container and dehydrated by a suction motor(21). The suction fan is rotated by the suction motor and connected to the lower part of the umbrella container. The motor cap covers the suction motor except for a lower part of the suction motor, thereby protecting the suction motor from rainwater. A top part of the suction guide pipe is connected to the lower part of the umbrella container and a bottom part of the suction guide pipe is opened so that wind and the rainwater are discharged to outside.
Patent KR-20120114576-A (KR)
Title: An air conditioner
Inventor: KIM JU HYOK
IPC: F25B41/06
Filed: 2011-04-07
Abstract: PURPOSE: An air conditioning apparatus is provided to secure the stable quantity of coolant by reducing flow resistance by using capillary tubes properly. CONSTITUTION: An air conditioning apparatus comprises a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion device. The compressor compresses coolant. The outdoor heat exchanger heat exchanges coolant discharged by a compressor according to a first operation mode. The indoor heat exchanger heat exchanges coolant discharged from a compressor according to a second operation mode. The expansion device decompresses coolant passed through one heat exchanger. The expansion device comprises a first decompression unit and a second decompression unit. The first decompression unit is installed in the inlet or the outlet of the outer heat exchanger. The second decompression unit is connected to the first decompression unit.
Patent KR-20120116720-A (KR)
Title: Apparatus for supplying materials
Inventor: JUNG SEUNG CHUL
IPC: C23C14/24
Filed: 2011-04-13
Abstract: PURPOSE: A material supply device is provided to maintain uniform thickness of an organic light emitting device deposited on a substrate by controlling the distance between raw materials and a heater according to the evaporation rate of the raw materials. CONSTITUTION: A material supply device(100) comprises a raw material container(110), an evaporation chamber(120), a first heater(130), and a transfer unit(140). The raw material container accommodates solid or liquid raw materials to be deposited on a substrate. The evaporation chamber lets the raw materials, vaporized from the raw material container, through. The first heater is installed on the upper side of the raw material container in the evaporation chamber and supplies heat to the raw material container in order to vaporize the raw materials accommodated in the raw material container. The transfer unit reciprocates either the first heater or the raw material container toward and away from each other.
Patent KR-20120117159-A (KR)
Title: Method, apparatus and system for sending multimedia message
Inventor: YOON JA YOUNG
IPC: H04W4/12
Filed: 2011-04-14
Abstract: PURPOSE: A multimedia message transmission system, apparatus, and method thereof are provided to enable an originating terminal to transmit a multimedia message to a service apparatus by authenticating the user of the originating terminal and by searching reception number information. CONSTITUTION: An originating terminal(100) receives a reception number and an originating number according to user input. The originating terminal requests client authentication to a service apparatus. When the client is authenticated, the originating terminal creates a multimedia message. The originating terminal transmits the multimedia message to the service apparatus. A reception terminal(200) receives the multimedia message transmitted from the originating terminal from the service apparatus. [Reference numerals] (100) Originating terminal; (200) Reception terminal; (300) Service apparatus; (400) Client DB; (500) Network
Patent KR-20120118115-A (KR)
Title: There were pictures and letters to the fountain disappears byeokcheon
Inventor: LEE YOON JUNG
IPC: B05B17/08
Filed: 2011-04-18
Abstract: PURPOSE: A wall type fountain is provided to provide effect that pictures or letters are variously changed. CONSTITUTION: A wall type fountain comprises a wall-stream unit(3) fixed between an upper and lower baths. A picture and letter color change layer is deposited to a front side of the wall stream unit. A heating unit(12) heats the wall unit. The heating unit supplies thermal energy to the picture and letter change layer. A waterproof pressure member(13) attaches the heating unit to the wall-stream unit.
Patent KR-20120118249-A (KR)
Title: Current input circuit
Inventor: KO KYUNG KWON
IPC: B60R16/02
Filed: 2011-04-18
Abstract: PURPOSE: A current input circuit is provided to implement the current input circuit by using a condenser, thereby minimizing a dark current of vehicles and generating a rated through current more than a constant level. CONSTITUTION: When an external input switch is an open state, a first resistor(R1) forms a current outputted from a battery into a dark current. The first resistor is arranged in a first current moving circuit line connected to the battery. When the external input switch changes the opened state into a closed state, a condenser forms the current outputted from the battery into a rated through current(I1) corresponding to a state change of the external input switch. The condenser is arranged in a second current moving circuit line connected to the battery. [Reference numerals] (AA) Battery; (BB) Microcomputer; (CC) External input switch
Patent KR-20120121941-A (KR)
Title: A composition for diagnosis of primary central nervous system lymphoma and a diagnosing kit comprising the same
IPC: G01N33/574
Filed: 2011-04-27
Abstract: PURPOSE: A composition containing a formulation which measures gene expression level for diagnosing central nervous system lymphatic tumor is provided to develop a central nervous system lymphatic tumor-specific anticancer agent. CONSTITUTION: A composition for diagnosing central nervous system lymphatic tumor contains an agent which measures mRNA level of NPFFR2(neuropeptide FF receptor 2), C4orf7(chromosome 4 open reading frame 7), OSMR(oncostatin M receptor), EMCN(endomucin), TPO(thyroid peroxidase), FNDC1(fibronectin type III domain containing 1), COL12A1(collagen, type XII, alpha 1) or MSC(musculin) gene or protein expression level thereof. The agent for measuring mRNA level is a primer or probe which specifically binds to gene. The agent for measuring protein level contains an antibody which is specific to the protein.
Patent KR-20120122164-A (KR)
IPC: H04B7/24
Filed: 2011-04-28
Abstract: 본 발명은 근거리 무선통신을 이용한 화면 공유 방법 및 장치에 관한 것이다. 본 발명에 따른 화면 공유 장치에서 하나 이상의 통신단말과 화면을 공유하는 방법은, 근거리 무선통신이 가능한 주변의 통신단말을 검색하는 검색 단계; 상기 검색된 하나 이상의 통신단말 중에서, 사용자에 의해 선택된 통신단말을 화면공유 그룹으로 지정하는 그룹 지정 단계; 상기 화면공유 그룹에 속하는 각 통신단말로 통신 서비스 차단 메시지를 전송하여, 각 통신단말에서 화면 공유 서비스 이외에 다른 통신 서비스의 실행이 차단되도록 통신 서비스를 제어하는 제어 단계; 및 상기 화면 공유 장치에서 출력중인 영상화면을 공유화면으로 설정하고, 이 공유화면을 근거리 무선통신을 통해 상기 화면공유 그룹에 속하는 통신단말로 각각 전송하는 영상화면 전송 단계;를 포함한다. 
본 발명은 통신단말과 근거리 통신하여 영상화면을 공유함으로써, 보다 편리하고 저렴한 방법으로 다자간에 프레젠테이션을 진행시킬 수 있다.
Patent KR-20120122807-A (KR)
Title: Air indexing motor
IPC: B65G47/22
Filed: 2011-04-29
Abstract: PURPOSE: A pneumatic indexing motor is provided to absorb impact, caused by the rotational inertia force of load when the motor stops, with simple configuration and to facilitate the removal of rotational speed. CONSTITUTION: A pneumatic indexing motor(100) comprises a body(120), a position cover(126), a head cover(128), a guide shaft(140), a rotary table(160), a piston(180), a direction converting unit, and a deceleration unit. The body comprises a positioning port(124) and an index port(122). The position cover and the head cover respectively cover the top and bottom of the body. The guide shaft is positioned in the center of the body and penetrates from the head cover to the position cover. The rotary table is attached on the top of the guide shaft. The piston moves upward and downward along the guide shaft by selectively injecting air. The direction converting unit rotates the rotary table when the piston descends.
Patent KR-20120128275-A (KR)
IPC: F03D11/00
Filed: 2011-05-17
Abstract: PURPOSE: A highway wind power generator with intake air is provided to prevent the inflow of rain or snow as the upper part of a suction device is formed into an inverse L shape, and connected to a median strip on a highway. CONSTITUTION: A highway wind power generator with intake air comprises a coupling unit, an air cleaner(4), a heating wire(5), a power generation fan(3), and a power storage box(2). The coupling unit connects the wind power generator to a median strip. The air cleaner filters suction air. The heating wire is operated when the temperature decreases. The power generation fan is connected to the lower part of the wind power generator. The power storage box is connected to the power generation fan.